S&P Inline Fans SKU PV100 Please select 4" INLINE FAN 108 CFM 4" INLINE FAN 153 CFM 10" INLINE FAN 587 CFM 4" 1SP IN LINE FAN 101 CFM 6" 1SP IN LINE FAN 293 CFM 8" 1SP IN LINE FAN 538 CFM 10" 2 SP. INLINE FAN 754 CFM INLINE EXHAUST FAN KIT 218CFM Log in to view price